      source name opts cb)))
 
 (comment
-  (ns cljs.js.test
-    (:require [cljs.js :as cljs]))
+  (require '[cljs.js :as cljs])
 
   (def vm (js/require "vm"))
   (def fs (js/require "fs"))

          (println error)
          (println (.. error -cause -stack)))
        (println res))))
  )
  (defn node-load [{:keys [name macros]} cb]
    (if (contains? libs name)
      (let [path (str "src/test/" (cljs/ns->relpath name)
                      "." (cljs.core/name (get libs name)))]
        (.readFile fs path "utf-8"
          (fn [err src]
            (cb (if-not err
